зеркало из https://github.com/mozilla/gecko-dev.git
37 строки
1.1 KiB
JavaScript
37 строки
1.1 KiB
JavaScript
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/**
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* We are used by test_formSubmission.html to immediately activate and start
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* controlling its page. We operate in 3 modes, conveyed via ?MODE appended to
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* our URL.
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*
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* - "no-fetch": Don't register a fetch listener so that the optimized fetch
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* event bypass happens.
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* - "reset-fetch": Do register a fetch listener, reset every interception.
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* - "proxy-fetch": Do register a fetch listener, resolve every interception
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* with fetch(event.request).
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*/
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const mode = location.search.slice(1);
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// Fetch handling.
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if (mode !== "no-fetch") {
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addEventListener("fetch", function(event) {
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if (mode === "reset-fetch") {
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// Don't invoke respondWith, resetting the interception.
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return;
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} else if (mode === "proxy-fetch") {
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// Per the spec, there's an automatic waitUntil() on this too.
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event.respondWith(fetch(event.request));
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return;
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}
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});
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}
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// Go straight to activation, bypassing waiting.
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addEventListener("install", function(event) {
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event.waitUntil(skipWaiting());
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});
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// Control the test document ASAP.
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addEventListener("activate", function(event) {
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event.waitUntil(clients.claim());
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});
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